كتب ذات صلة

The principles of soil management

On the nature and property of soils their connexion with the geological formation on which they rest, the best means of permanently increasing their productiveness, and on the rent and profits of agriculture

Lessons on soil.

The formation of vegetable mould, through the action of worms with observations on their habits.

• Soils, their formation, properties, composition, and relations to climate and plant growth in the humid and arid regions.
  المؤلفون: Hilgard, Eugene Woldemar

• The house of Halliwell : a novel
  المؤلفون: Wood, Henry
• The red court farm : a novel
  المؤلفون: Wood, Henry
• The Egyptian problem
  المؤلفون: Chirol, Valentine